Exactly. If you read my post you didn’t comprehend it. I’ve had glocks a fired many of them and even smithed them.Have you actually handled a Glock or striker type weapon. There is no such thing as de-cocking a Glock. The moment you put a round in the chamber it is cocked and will sty that way until you first remove the mag and then pull the slide to eject the bullet. Then you must pull the trigger in order to de-cock the weapon. The idea of this design is to have a weapon ready to fire the moment you get it in your hand. The safety is in the trigger and that's it.
You seem confused on the bug/feature aspect.